Frequency-shift keying (FSK)
{"Image DocumentName": "Frequency-shift keying (FSK)", "Image ImageDescription": "Figure 11-13: Frequency-shift keying. (a) Binary signal. (b) FSK signal.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}